Job Description

Build modern .NET applications using C#, ASP.NET Core APIs and secure development practices within a cooperative, high-performing team.

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05th August, 2026

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Company Description

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Showtime Consulting is a leading provider of Shielded Cloud and Digital Solutions across Australia and New Zealand. We specialise in delivering secure, enterprise-scale technology solutions across cloud, infrastructure, cybersecurity, DevSecOps, software engineering, and digital transformation programs.

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We partner with government and enterprise organisations to build high-performing technology teams that deliver secure, resilient, and scalable solutions within highly regulated environments.

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The Role

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We are seeking an experienced .NET Developer to join a collaborative engineering team delivering modern enterprise applications and digital solutions.

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This is a hands-on development role focused on building and supporting high-quality software solutions using .NET, C#, ASP.NET Core, and modern web technologies. You'll contribute across the full software development lifecycle while working closely with stakeholders, developers, and technical teams to deliver secure, scalable, and maintainable applications.

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Key Responsibilities

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- Design, develop and maintain enterprise applications using .NET and C#.
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- Build and enhance ASP.NET Core Web APIs and backend services.
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- Develop and integrate RESTful APIs using modern authentication standards.
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- Apply secure coding practices and contribute to secure software delivery.
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- Work with Entity Framework Core, Dapper and relational databases.
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- Participate in solution design, code reviews and technical planning activities.
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- Implement scalable, maintainable and reusable application components.
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- Collaborate with cross-functional teams throughout the software development lifecycle.
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- Troubleshoot,



support and enhance existing applications.
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- Create and maintain technical documentation and development standards.
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- Contribute to continuous improvement initiatives and engineering best practices.
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05th August, 2026

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Company Description

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Showtime Consulting is a leading provider of Shielded Cloud and Digital Solutions across Australia and New Zealand. We specialise in delivering secure, enterprise-scale technology solutions across cloud, infrastructure, cybersecurity, DevSecOps, software engineering, and digital transformation programs.

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We partner with government and enterprise organisations to build high-performing technology teams that deliver secure, resilient, and scalable solutions within highly regulated environments.

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The Role

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We are seeking an experienced .NET Developer to join a collaborative engineering team delivering up-to-date enterprise applications and digital solutions.

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This is a hands-on development role focused on building and supporting high-quality software solutions using .NET, C#, ASP.NET Core, and modern web technologies. You'll contribute across the full software development lifecycle while working closely with stakeholders, developers, and technical teams to deliver secure, scalable, and maintainable applications.

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Key Responsibilities

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- Design, develop and maintain enterprise applications using .NET and C#.
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- Build and enhance ASP.NET Core Web APIs and backend services.
n
- Develop and integrate RESTful APIs using modern authentication standards.
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- Apply secure coding practices and contribute to secure software delivery.
n
- Work with Entity Framework Core, Dapper and relational databases.
n
- Participate in solution design, code reviews and technical planning activities.
n
- Implement scalable, maintainable and reusable application components.
n
- Collaborate with cross-functional teams throughout the software development lifecycle.
n
- Troubleshoot, support and enhance existing applications.
n
- Create and maintain technical documentation and development standards.
n
- Contribute to continuous improvement initiatives and engineering best practices.
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What You'll Need

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- Strong experience developing applications using .NET and C#.
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- Experience with ASP.NET Core Web APIs and RESTful services.
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- Knowledge of OAuth, JWT authentication and CORS implementation.
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- Working knowledge of secure coding practices and OWASP Top 10 principles.
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- Strong understanding of object-oriented programming and software design principles.
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- Experience with Entity Framework Core or Dapper.
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- Knowledge of Dependency Injection and SOLID principles.
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- Understanding of software development lifecycle methodologies.
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- Experience supporting and enhancing production applications.
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- Strong communication and stakeholder engagement skills.
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- A collaborative mindset and passion for knowledge sharing and continuous learning.
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Why Join Us?

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- Work on modern enterprise application development projects.
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- Collaborate with experienced software engineers and architects.
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- Contribute to secure, scalable and business-critical solutions.
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- Gain exposure to modern development frameworks and practices.
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- Join a consulting culture focused on innovation, collaboration and technical excellence.
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📌 Sr..NET Developer (New South Wales)
🏢 Showtime Consulting
📍 New South Wales